Transaction not yet indexed

Nb8drAcmAg47tUt7bGCTLZQTJWZyqkbFtwC7xJZ9pp5zxuoTbj3uka4zn26YqqKpnUEZwbw3tMF9AHTinGco1ix

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.